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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2015-04-07 17:20:47 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-04-10 08:56:07 +0200 |
| commit | 94f8cf109e313e7758dff6cbc0357f6b07f83375 (patch) | |
| tree | 1925dfa70ce75bd02019a652eb05a26eeebbfc8b /drivers/gpu/drm/i915/i915_drv.h | |
| parent | drm/i915: Suppress empty lines from debugfs/i915_gem_objects (diff) | |
| download | linux-94f8cf109e313e7758dff6cbc0357f6b07f83375.tar.xz linux-94f8cf109e313e7758dff6cbc0357f6b07f83375.zip | |
drm/i915: Record ring->start address in error state
This is mostly useful for execlists where the rings switch between
contexts (and so checking that the ring's start register matches the
context is important).
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 6e0a0ae34a3f..f4daa3d3c126 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -455,6 +455,7 @@ struct drm_i915_error_state { u32 semaphore_seqno[I915_NUM_RINGS - 1]; /* Register state */ + u32 start; u32 tail; u32 head; u32 ctl; |